Greatest Common Factor of 35, 30, 217

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 35, 30, 217 by common division method
• Greatest Common Factor of 35, 30, 217 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 217

List of positive integer factors of 217 that divides 217 without a remainder.

1,7,31,217

Greatest Common Factor

We found the factors 35,30,217 . The biggest common factor number is the GCF number.
So the greatest common factor 35,30,217 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 42, 43, 427
• GCF of 11, 78, 380
• GCF of 49, 90, 256
• GCF of 74, 78, 600
• GCF of 22, 51, 410

1. What is the GCF of 35, 30, 217?

Answer: GCF of 35, 30, 217 is 1.

2. How to Find the GCF of 35, 30, 217

Answer: Greatest Common Factor(GCF) of 35, 30, 217 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(35, 30, 217) = 1.